Data Sheet
Table Of Contents
- 1.0 Device Overview
- 2.0 Can Message Frames
- 3.0 Message Transmission
- 4.0 Message Reception
- 5.0 Bit Timing
- 6.0 Error Detection
- 7.0 Interrupts
- 8.0 Oscillator
- 9.0 RESET
- 10.0 Modes of Operation
- 11.0 Register Map
- 12.0 SPI™ Interface
- 12.1 Overview
- 12.2 Reset Instruction
- 12.3 Read Instruction
- 12.4 Read RX Buffer Instruction
- 12.5 Write Instruction
- 12.6 Load TX Buffer Instruction
- 12.7 Request-To-Send (RTS) Instruction
- 12.8 Read Status Instruction
- 12.9 RX Status Instruction
- 12.10 Bit Modify Instruction
- Figure 12-1: Bit Modify
- Table 12-1: SPI™ Instruction Set
- Figure 12-2: Read instruction
- Figure 12-3: Read RX Buffer Instruction
- Figure 12-4: Byte Write instruction
- Figure 12-5: Load TX Buffer
- Figure 12-6: Request-to-send (RTS) instruction
- Figure 12-7: BIT Modify instruction
- Figure 12-8: Read Status instruction
- Figure 12-9: RX StatUs Instruction
- Figure 12-10: SPI™ Input Timing
- Figure 12-11: SPI™ Output TIming
- 13.0 Electrical Characteristics
- 14.0 PackAging Information

© 2005 Microchip Technology Inc. Preliminary DS21801D-page 77
MCP2515
18-Lead Plastic Small Outline (SO) – Wide, 300 mil (SOIC)
Foot Angle
φ
048048
1512015120
β
Mold Draft Angle Bottom
1512015120
α
Mold Draft Angle Top
0.510.420.36.020.017.014BLead Width
0.300.270.23.012.011.009
c
Lead Thickness
1.270.840.41.050.033.016LFoot Length
0.740.500.25.029.020.010hChamfer Distance
11.7311.5311.33.462.454.446DOverall Length
7.597.497.39.299.295.291E1Molded Package Width
10.6710.3410.01.420.407.394EOverall Width
0.300.200.10.012.008.004A1Standoff §
2.392.312.24.094.091.088A2Molded Package Thickness
2.642.502.36.104.099.093AOverall Height
1.27.050
p
Pitch
1818
n
Number of Pins
MAXNOMMINMAXNOMMINDimension Limits
MILLIMETERSINCHES*Units
L
β
c
φ
h
45°
1
2
D
p
n
B
E1
E
α
A2
A1
A
* Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-013
Drawing No. C04-051
§ Significant Characteristic